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200

Information - Help 
ID = 13499
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 200 = HF200

Base Jumbo 4-pin bayonet (1918) (Codex=Bz) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.2 Ampere / Direct / Specified voltage AC/DC
Description

Jumbo 4-pin base, grid cap from the side. Plate cap from top. Intended for use as RF amplifier up to 3 MHz or as a class B audio amplifier-modulator. Plate dissipation up to 160w, depending upon the application

 
Dimensions (WHD)
incl. pins / tip
x 265 x 73 mm / x 10.43 x 2.87 inch
Weight 330 g / 11.64 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   Pages 204 & 205
 
200_transmitter_sock.png
200: Taschenbuch zum Röhren-Codex 1951
Anonymous 15 Collector

 

from Just Qvigstad

Usage in Models 1= 1925??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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